Creating an AUT / Product correctly with Jubula?

I have a question related to Jubula.

I'm new to using Jubula. I'm using to test an application written in Java w/ Swing and AWT. It's a desktop application that's largely done. I'm doing all of this with Eclipse.

When I try to run the AUT agent, the AUT I created never appears in the Running AUT window. That tells me that I didn't create the AUT or Product file correctly.

When I try and create the product file, I keep getting error messages. Keep in mind:

• I'm creating a product file for an existing application.


• This is a desktop application, but all the tutorials said to select RCP as the application type. That's what I've created the AUT as.


• I put the product file in the same working directory as my java project.


• The AUT Agent Host is localhost.

Can anyone tell me how to properly create a product for an existing application? I feel like everything else will work once I can do that.

All the tutorials talk about using SimpleMail_RCP, but I want to use an existing project for this. I'll clarify any further technical details as needed.

Thanks in advance. I'll give credit to the best answer.